Calculate the discriminant to determine the number of real roots.
y = x2 โ 6x + 9.
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 20:40 lilacastro
Calculate the discriminant to determine the number of real roots.
y = x2 โ 6x + 9.
how many real roots does the equation have?
(points : 5)
one real root
two real roots
no real roots
no solution to the equation
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
Asap (explain how you got it as well for brainliest)i tried 1: 2 and 2: 3 and they were wrong.picture of figure: in the figure below, the segment is parallel to one side of the triangle. the ratio of 12 to y is1: 21: 31: 42: 3
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 โ 8.7 โ12.6 โ 8.7 โ12.6 โ (โ8.7) 12.6 โ (โ8.7)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 โ 0.2x = 9.1 d9.1 โ 10 = 0.2x
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 22:50
![question](/tpl/images/cats/biologiya.png)
Biology, 09.12.2020 22:50
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 09.12.2020 22:50
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.12.2020 22:50
![question](/tpl/images/cats/mat.png)